/*
* Copyright (c) 2021, Intel Corporation
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the "Software"),
* to deal in the Software without restriction, including without limitation
* the rights to use, copy, modify, merge, publish, distribute, sublicense,
* and/or sell copies of the Software, and to permit persons to whom the
* Software is furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included
* in all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
* OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
* OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
* ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
* OTHER DEALINGS IN THE SOFTWARE.
*/
//!
//! \file     decode_jpeg_pipeline_m12.cpp
//! \brief    Defines the interface for jpeg decode pipeline
//!
#include "decode_jpeg_pipeline_m12.h"
#include "decode_utils.h"
#include "decode_jpeg_packet_m12.h"
#include "decode_jpeg_picture_packet_m12.h"
#include "decode_common_feature_defs.h"
#include "decode_mem_compression_g12.h"
#include "decode_sfc_histogram_postsubpipeline_m12.h"
#include "decode_jpeg_feature_manager.h"
#include "decode_input_bitstream_m12.h"
#include "decode_cp_bitstream_m12.h"
#include "decode_marker_packet_g12.h"
#include "decode_predication_packet_g12.h"

namespace decode
{
JpegPipelineM12::JpegPipelineM12(
    CodechalHwInterface *   hwInterface,
    CodechalDebugInterface *debugInterface)
    : JpegPipeline(*hwInterface, debugInterface)
{
    m_hwInterface = hwInterface;
}

MOS_STATUS JpegPipelineM12::Init(void *settings)
{
    DECODE_FUNC_CALL();

    DECODE_CHK_NULL(settings);
    DECODE_CHK_STATUS(Initialize(settings));

    m_jpegDecodePkt = MOS_New(JpegDecodePktM12, this, m_task, m_hwInterface);
    DECODE_CHK_STATUS(RegisterPacket(DecodePacketId(this, jpegDecodePacketId), m_jpegDecodePkt));
    DECODE_CHK_STATUS(m_jpegDecodePkt->Init());

    return MOS_STATUS_SUCCESS;
}

MOS_STATUS JpegPipelineM12::GetStatusReport(void *status, uint16_t numStatus)
{
    DECODE_FUNC_CALL();

    m_statusReport->GetReport(numStatus, status);

    return MOS_STATUS_SUCCESS;
}

uint32_t JpegPipelineM12::GetCompletedReport()
{
    DECODE_FUNC_CALL();

    uint32_t completedCount = m_statusReport->GetCompletedCount();
    uint32_t reportedCount  = m_statusReport->GetReportedCount();

    if (reportedCount > completedCount)
    {
        DECODE_ASSERTMESSAGE("No report available at all");
        return 0;
    }
    else
    {
        uint32_t availableCount = completedCount - reportedCount;
        return availableCount;
    }
}

MOS_STATUS JpegPipelineM12::Destroy()
{
    DECODE_FUNC_CALL();

    Uninitialize();

    return MOS_STATUS_SUCCESS;
}

MOS_STATUS JpegPipelineM12::CreateFeatureManager()
{
    DECODE_FUNC_CALL();
    m_featureManager = MOS_New(DecodeJpegFeatureManager, m_allocator, m_hwInterface, m_osInterface);
    DECODE_CHK_NULL(m_featureManager);
    return MOS_STATUS_SUCCESS;
}

MOS_STATUS JpegPipelineM12::Initialize(void *settings)
{
    DECODE_FUNC_CALL();

    DECODE_CHK_STATUS(MediaPipeline::InitPlatform());
    DECODE_CHK_STATUS(MediaPipeline::CreateMediaCopyWrapper());
    DECODE_CHK_NULL(m_mediaCopyWrapper);
    m_mediaCopyWrapper->CreateMediaCopyState();

    DECODE_CHK_NULL(m_waTable);

    auto *codecSettings = (CodechalSetting *)settings;
    DECODE_CHK_NULL(m_hwInterface);
    DECODE_CHK_STATUS(m_hwInterface->Initialize(codecSettings));

    if (m_mediaCopyWrapper->MediaCopyStateIsNull())
    {
        m_mediaCopyWrapper->SetMediaCopyState(m_hwInterface->CreateMediaCopy(m_osInterface));
    }

#if USE_CODECHAL_DEBUG_TOOL
    DECODE_CHK_NULL(m_debugInterface);
    DECODE_CHK_STATUS(m_debugInterface->SetFastDumpConfig(m_mediaCopyWrapper->GetMediaCopyState()));
#endif
    if (m_hwInterface->m_hwInterfaceNext)
    {
        m_hwInterface->m_hwInterfaceNext->legacyHwInterface = m_hwInterface;
    }
    m_mediaContext = MOS_New(MediaContext, scalabilityDecoder, m_hwInterface->m_hwInterfaceNext, m_osInterface);
    DECODE_CHK_NULL(m_mediaContext);

    m_task = CreateTask(MediaTask::TaskType::cmdTask);
    DECODE_CHK_NULL(m_task);

    m_numVdbox = GetSystemVdboxNumber();

    bool limitedLMemBar = MEDIA_IS_SKU(m_skuTable, FtrLimitedLMemBar) ? true : false;
    m_allocator         = MOS_New(DecodeAllocator, m_osInterface, limitedLMemBar);
    DECODE_CHK_NULL(m_allocator);

    DECODE_CHK_STATUS(CreateStatusReport());

    m_decodecp = Create_DecodeCpInterface(codecSettings, m_hwInterface->GetCpInterface(), m_hwInterface->GetOsInterface());
    if (m_decodecp)
    {
        m_decodecp->RegisterParams(codecSettings);
    }
    DECODE_CHK_STATUS(CreateFeatureManager());
    DECODE_CHK_STATUS(m_featureManager->Init(codecSettings));

    DECODE_CHK_STATUS(CreateSubPipeLineManager(codecSettings));
    DECODE_CHK_STATUS(CreateSubPacketManager(codecSettings));

    m_basicFeature = dynamic_cast<JpegBasicFeature *>(m_featureManager->GetFeature(FeatureIDs::basicFeature));
    DECODE_CHK_NULL(m_basicFeature);

    // Create basic GPU context
    DecodeScalabilityPars scalPars;
    MOS_ZeroMemory(&scalPars, sizeof(scalPars));
    DECODE_CHK_STATUS(m_mediaContext->SwitchContext(VdboxDecodeFunc, &scalPars, &m_scalability));
    m_decodeContext = m_osInterface->pfnGetGpuContext(m_osInterface);

#ifdef _MMC_SUPPORTED
    DECODE_CHK_STATUS(InitMmcState());
#endif

    return MOS_STATUS_SUCCESS;
}

MOS_STATUS JpegPipelineM12::CreateSubPackets(DecodeSubPacketManager &subPacketManager, CodechalSetting &codecSettings)
{
    DecodePredicationPktG12 *predicationPkt = MOS_New(DecodePredicationPktG12, this, m_hwInterface);
    DECODE_CHK_NULL(predicationPkt);
    DECODE_CHK_STATUS(subPacketManager.Register(
        DecodePacketId(this, predicationSubPacketId), *predicationPkt));

    DecodeMarkerPktG12 *markerPkt = MOS_New(DecodeMarkerPktG12, this, m_hwInterface);
    DECODE_CHK_NULL(markerPkt);
    DECODE_CHK_STATUS(subPacketManager.Register(
        DecodePacketId(this, markerSubPacketId), *markerPkt));

#ifdef _DECODE_PROCESSING_SUPPORTED
    JpegDownSamplingPkt *downSamplingPkt = MOS_New(JpegDownSamplingPkt, this, *m_hwInterface);
    DECODE_CHK_NULL(downSamplingPkt);
    DECODE_CHK_STATUS(subPacketManager.Register(
        DecodePacketId(this, downSamplingSubPacketId), *downSamplingPkt));
#endif

    JpegDecodePicPktM12 *pictureDecodePkt = MOS_New(JpegDecodePicPktM12, this, m_hwInterface);
    DECODE_CHK_NULL(pictureDecodePkt);
    DECODE_CHK_STATUS(subPacketManager.Register(
        DecodePacketId(this, jpegPictureSubPacketId), *pictureDecodePkt));

    return MOS_STATUS_SUCCESS;
}

MOS_STATUS JpegPipelineM12::Uninitialize()
{
    DECODE_FUNC_CALL();

    for (auto pair : m_packetList)
    {
        pair.second->Destroy();
    }

    if (m_mmcState != nullptr)
    {
        MOS_Delete(m_mmcState);
    }

    return DecodePipeline::Uninitialize();
}

MOS_STATUS JpegPipelineM12::InitContext()
{
    DECODE_FUNC_CALL();

    DecodeScalabilityPars scalPars;
    MOS_ZeroMemory(&scalPars, sizeof(scalPars));
    scalPars.disableScalability = true;
    scalPars.disableRealTile    = true;
    scalPars.enableVE           = MOS_VE_SUPPORTED(m_osInterface);
    scalPars.numVdbox           = m_numVdbox;
#ifdef _DECODE_PROCESSING_SUPPORTED
    DecodeDownSamplingFeature *downSamplingFeature = dynamic_cast<DecodeDownSamplingFeature *>(
        m_featureManager->GetFeature(DecodeFeatureIDs::decodeDownSampling));
    if (downSamplingFeature != nullptr && downSamplingFeature->IsEnabled())
    {
        scalPars.usingSfc = true;
    }
#endif
    m_mediaContext->SwitchContext(VdboxDecodeFunc, &scalPars, &m_scalability);
    DECODE_CHK_NULL(m_scalability);

    return MOS_STATUS_SUCCESS;
}

MOS_STATUS JpegPipelineM12::Prepare(void *params)
{
    DecodePipelineParams *pipelineParams = (DecodePipelineParams *)params;
    m_pipeMode                           = pipelineParams->m_pipeMode;

    PERF_UTILITY_AUTO((__FUNCTION__ + std::to_string((int)m_pipeMode)).c_str(), PERF_DECODE, PERF_LEVEL_HAL);

    if (IsFirstProcessPipe(*pipelineParams))
    {
        DECODE_CHK_STATUS(JpegPipeline::Prepare(params));
    }

    DECODE_CHK_STATUS(m_preSubPipeline->Prepare(*pipelineParams));
    DECODE_CHK_STATUS(m_postSubPipeline->Prepare(*pipelineParams));
    
    if (m_pipeMode == decodePipeModeProcess)
    {
        if (IsCompleteBitstream())
        {
            CODECHAL_DEBUG_TOOL(DECODE_CHK_STATUS(DumpParams(*m_basicFeature)));

            DecodeStatusParameters inputParameters = {};
            MOS_ZeroMemory(&inputParameters, sizeof(DecodeStatusParameters));
            inputParameters.statusReportFeedbackNumber = m_basicFeature->m_jpegPicParams->m_statusReportFeedbackNumber;
            inputParameters.codecFunction              = m_basicFeature->m_codecFunction;
            inputParameters.picWidthInMb               = m_basicFeature->m_picWidthInMb;
            inputParameters.pictureCodingType          = m_basicFeature->m_pictureCodingType;
            inputParameters.currOriginalPic            = m_basicFeature->m_curRenderPic;
            inputParameters.currDecodedPicRes          = m_basicFeature->m_destSurface.OsResource;
            inputParameters.numUsedVdbox               = m_numVdbox;
#if (_DEBUG || _RELEASE_INTERNAL)
#ifdef _DECODE_PROCESSING_SUPPORTED
            DecodeDownSamplingFeature *downSamplingFeature = dynamic_cast<DecodeDownSamplingFeature *>(
                m_featureManager->GetFeature(DecodeFeatureIDs::decodeDownSampling));
            if (downSamplingFeature != nullptr)
            {
                auto frameIdx                   = m_basicFeature->m_curRenderPic.FrameIdx;
                inputParameters.sfcOutputPicRes = &downSamplingFeature->m_outputSurfaceList[frameIdx].OsResource;
                CODECHAL_DEBUG_TOOL(DumpDownSamplingParams(*downSamplingFeature));
            }
#endif
#endif
            m_statusReport->Init(&inputParameters);
        }
    }

    return MOS_STATUS_SUCCESS;
}

MOS_STATUS JpegPipelineM12::Execute()
{
    DECODE_FUNC_CALL();

    PERF_UTILITY_AUTO((__FUNCTION__ + std::to_string((int)m_pipeMode)).c_str(), PERF_DECODE, PERF_LEVEL_HAL);

    if (m_pipeMode == decodePipeModeProcess)
    {
        DECODE_CHK_STATUS(m_preSubPipeline->Execute());

        if (IsCompleteBitstream())
        {
            DECODE_CHK_STATUS(InitContext());
            DECODE_CHK_STATUS(ActivateDecodePackets());
            DECODE_CHK_STATUS(ExecuteActivePackets());

#if (_DEBUG || _RELEASE_INTERNAL)
            DECODE_CHK_STATUS(StatusCheck());
#endif
            // Only update user features for the first frame.
            if (m_basicFeature->m_frameNum == 0)
            {
                DECODE_CHK_STATUS(UserFeatureReport());
            }

            if (m_basicFeature->m_secondField || CodecHal_PictureIsFrame(m_basicFeature->m_curRenderPic))
            {
                m_basicFeature->m_frameNum++;
            }

            DECODE_CHK_STATUS(m_statusReport->Reset());
        }
        DECODE_CHK_STATUS(m_postSubPipeline->Execute());
    }
    return MOS_STATUS_SUCCESS;
}

#ifdef _MMC_SUPPORTED
MOS_STATUS JpegPipelineM12::InitMmcState()
{
    DECODE_FUNC_CALL();

    DECODE_CHK_NULL(m_hwInterface);
    m_mmcState = MOS_New(DecodeMemCompG12, m_hwInterface);
    DECODE_CHK_NULL(m_mmcState);

    DECODE_CHK_STATUS(m_basicFeature->SetMmcState(m_mmcState->IsMmcEnabled()));

    return MOS_STATUS_SUCCESS;
}
#endif

MOS_STATUS JpegPipelineM12::UserFeatureReport()
{
    DECODE_FUNC_CALL();
    return JpegPipeline::UserFeatureReport();
}

MOS_STATUS JpegPipelineM12::CreatePostSubPipeLines(DecodeSubPipelineManager &subPipelineManager)
{
    DECODE_FUNC_CALL();

#ifdef _DECODE_PROCESSING_SUPPORTED
    auto sfcHistogramPostSubPipeline = MOS_New(DecodeSfcHistogramSubPipelineM12, this, m_task, m_numVdbox, m_hwInterface);
    DECODE_CHK_NULL(sfcHistogramPostSubPipeline);
    DECODE_CHK_STATUS(m_postSubPipeline->Register(*sfcHistogramPostSubPipeline));
#endif

    return MOS_STATUS_SUCCESS;
}

MOS_STATUS JpegPipelineM12::CreatePreSubPipeLines(DecodeSubPipelineManager &subPipelineManager)
{
    m_bitstream = MOS_New(DecodeJpegInputBitstreamM12, this, m_task, m_numVdbox, m_hwInterface);
    DECODE_CHK_NULL(m_bitstream);
    DECODE_CHK_STATUS(subPipelineManager.Register(*m_bitstream));
    
    return MOS_STATUS_SUCCESS;
}

#if USE_CODECHAL_DEBUG_TOOL
MOS_STATUS JpegPipelineM12::DumpParams(JpegBasicFeature &basicFeature)
{
    m_debugInterface->m_frameType          = basicFeature.m_pictureCodingType;
    m_debugInterface->m_currPic            = basicFeature.m_curRenderPic;
    m_debugInterface->m_secondField        = basicFeature.m_secondField;
    m_debugInterface->m_bufferDumpFrameNum = basicFeature.m_frameNum;

    //dump bitstream
    DECODE_CHK_STATUS(m_debugInterface->DumpBuffer(
        &basicFeature.m_resDataBuffer.OsResource, CodechalDbgAttr::attrDecodeBitstream, "_DEC", basicFeature.m_dataSize, 0, CODECHAL_NUM_MEDIA_STATES));

    DECODE_CHK_STATUS(DumpPicParams(basicFeature.m_jpegPicParams));
    DECODE_CHK_STATUS(DumpScanParams(basicFeature.m_jpegScanParams));
    DECODE_CHK_STATUS(DumpHuffmanTable(basicFeature.m_jpegHuffmanTable));
    DECODE_CHK_STATUS(DumpIQParams(basicFeature.m_jpegQMatrix));

    return MOS_STATUS_SUCCESS;
}

#endif
}  // namespace decode
